SOLUTION: A car travels along a straight road at 65 km/h when it begins to pass a train traveling on a track parallel to the road. The train is moving at 35 km/h in the same direction as the

Algebra ->  Customizable Word Problem Solvers  -> Travel -> SOLUTION: A car travels along a straight road at 65 km/h when it begins to pass a train traveling on a track parallel to the road. The train is moving at 35 km/h in the same direction as the      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


   



Question 507958: A car travels along a straight road at 65 km/h when it begins to pass a train traveling on a track parallel to the road. The train is moving at 35 km/h in the same direction as the car. If the train is 150 m long, how many seconds will it take for the car to pass the train?
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
A car travels along a straight road at 65 km/h when it begins to pass a train traveling on a track parallel to the road.
The train is moving at 35 km/h in the same direction as the car.
If the train is 150 m long, how many seconds will it take for the car to pass the train?
:
Change 150 to .15 km, find the time in hrs and convert to seconds (time 3600)
time = dist/speed
t = .15%2F%28%2865-35%29%29
t = .15%2F30
t = .005 * 3600 = 18 seconds